APA Style

LEVITT, Steven D.. (2005). Freakonomics: a rogue economist explores.. . New York: Penguin Books.

Chicago Style

LEVITT, Steven D.. Freakonomics: a rogue economist explores... New York: Penguin Books, 2005. Text.

MLA Style

LEVITT, Steven D.. Freakonomics: a rogue economist explores... New York: Penguin Books, 2005. Text.

Turabian Style

LEVITT, Steven D.. Freakonomics: a rogue economist explores... New York: Penguin Books, 2005. Print.